2007 BMW X5 vs. 2009 Mercedes-Benz C
To start off, 2009 Mercedes-Benz C is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW X5. In addition, the cost of maintenance, including insurance, on 2007 BMW X5 would be higher. At 2,979 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (228 HP @ 5900 RPM) has 80 more horse power than 2009 Mercedes-Benz C. (148 HP @ 4200 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 2009 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 564 kg more than 2009 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Mercedes-Benz C (340 Nm @ 2000 RPM) has 40 more torque (in Nm) than 2007 BMW X5. (300 Nm @ 3500 RPM). This means 2009 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X5.
Compare all specifications:
| 2007 BMW X5 | 2009 Mercedes-Benz C | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | C |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2148 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 148 HP |
| Engine RPM | 5900 RPM | 4200 RPM |
| Torque | 300 Nm | 340 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84.1 mm | 88 mm |
| Engine Stroke Size | 89.6 mm | 88.3 mm |
| Engine Compression Ratio | 10.2:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 10 seconds | 10.6 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2104 kg | 1540 kg |
| Vehicle Length | 4670 mm | 4350 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1880 mm | 1410 mm |
| Wheelbase Size | 2830 mm | 2720 mm |
| Fuel Consumption Overall | 14.5 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 85 L | 62 L |
